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Table 3 Mapping Models from the CORE-OM to the EQ-5D-5 L and the ICECAP-A

From: Predicting health-related quality of life (EQ-5D-5 L) and capability wellbeing (ICECAP-A) in the context of opiate dependence using routine clinical outcome measures: CORE-OM, LDQ and TOP

 

EQ-5D-5 L

ICECAP-A

Model

OLS (3)

Tobit (2)

Intercept

1.048c

0.999c

CORE-OM score

 

−0.296a

CORE-OM score2

 

0.041

Wellbeing

0.0005

 

Symptoms

−0.109c

 

Functioning

−0.010

 

Risk

−0.033

 

AIC

−56.362

−69.824

BIC

−44.451

−60.296

Adjusted R2/ Pseudo R2

0.355

−1.197

RMSE (external sample)

0.134

0.138

MAE (external sample)

0.100

0.106

  1. aStatistically significant at the 1% level. AIC Akaike information criterion, BIC Bayesian information criterion, MAE mean absolute error, OLS ordinary least squares, RMSE root mean squared error